Home / 19,205.64-28,808.45-6,059.03

Finding the Fourth Proportional to 19,205.64, 28,808.45 and 6,059.03

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Solution

The fourth proportional to 19,205.64, 28,808.45 and 6,059.03 is: 9,088.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.64 : 28,808.45 = 6,059.03 : x
  2. Step 2: Convert to fraction form
    19,205.64/28,808.45 = 6,059.03/x
  3. Step 3: Cross multiply
    19,205.64x = 28,808.45 × 6,059.03
  4. Step 4: Simplify right side
    19,205.64x = 174,551,262.80
  5. Step 5: Solve for x
    x = 174,551,262.80/19,205.64
  6. Step 6: Final answer
    x = 9,088.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.